Average of 100, 200, and 300
The average of 100, 200, and 300 is 200.
How to use this tool
- Enter up to five numbers.
- Set 'how many numbers' to match how many you filled in.
- Read the sum and average.
Enter up to five numbers to calculate their arithmetic mean in seconds.
Frequently asked questions
- How do I calculate the average of numbers?
- Add all the numbers together to get the sum, then divide by the count of numbers. For 10, 20, 30, 40, 50: sum=150, average=150/5=30.
- What is the difference between mean, median, and mode?
- The mean (average) is the sum divided by count. The median is the middle value when sorted. The mode is the most frequent value. The mean is most commonly used in everyday calculations.